| nrf.com | National Retail Federation |
| endiva.net | United Professional Sales Association (UPSA) |
| secondwindnetwork.com | Second Wind Advertising Agency Network |
| esomar.org | ESOMAR is the world organisation for enabling better research into markets, cons |
| cib.uk.com | British Association of Communicators in Business (CiB) |
| promax-uk.org | Promax UK |
| pmforum-cee.net | Professional Marketing Forum Central & Eastern Europe |
| pmalink.org | Promotion Marketing Association |
| pma.com | Produce Marketing Association |
| pma-online.org | PMA, the Independent Book Publishers Association |
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